The essence of mathematics lies in its freedom.

The writer’s gift is the ability to see what others overlook.

In business, if you're not moving forward, you're falling behind. There's no standing still.

真相很少是纯粹的，也从不简单。

成功不是终点，失败也不是致命的，重要的是继续前进的勇气。

我不是感觉，我是思想。